fixed freezing when shift+home and shift+end pressed

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@4375 90c681e8-e032-0410-971d-27865f9a5e38

3 files changed, 27 insertions, 5 deletions

diff --git a/src/plugins/Ui/skinned/keyboardmanager.cpp b/src/plugins/Ui/skinned/keyboardmanager.cpp
index a4f2ca93b..aef054584 100644
--- a/src/plugins/Ui/skinned/keyboardmanager.cpp
+++ b/src/plugins/Ui/skinned/keyboardmanager.cpp
@@ -265,8 +265,7 @@ void KeyboardManager::keyHome(QKeyEvent *ke)
     m_listWidget->scroll (0);
     if(ke->modifiers() & Qt::ShiftModifier)
     {
-       for(int i = 0; i <= m_listWidget->anchorIndex(); ++i)
-           m_listWidget->model()->setSelected (i, true);
+        m_listWidget->model()->setSelected (0, m_listWidget->anchorIndex(), true);
     }
     else if(m_listWidget->model()->count() != 0)
     {
@@ -282,8 +281,7 @@ void KeyboardManager::keyEnd(QKeyEvent *ke)
    m_listWidget->scroll(scroll_to);
    if(ke->modifiers() & Qt::ShiftModifier)
    {
-       for(int i = m_listWidget->anchorIndex(); i < m_listWidget->model()->count(); ++i)
-           m_listWidget->model()->setSelected (i, true);
+       m_listWidget->model()->setSelected (m_listWidget->anchorIndex(), m_listWidget->model()->count() - 1, true);
    }
    else if(m_listWidget->model()->count() > 0)
    {
diff --git a/src/qmmpui/playlistmodel.cpp b/src/qmmpui/playlistmodel.cpp
index 62a5003e6..b3118c62c 100644
--- a/src/qmmpui/playlistmodel.cpp
+++ b/src/qmmpui/playlistmodel.cpp
@@ -421,6 +421,23 @@ void PlayListModel::setSelected(QList<PlayListItem *> items, bool selected)
     emit listChanged();
 }
 
+void PlayListModel::setSelected(int first, int last, bool selected)
+{
+    if(first > last)
+    {
+        setSelected(last, first, selected);
+        return;
+    }
+    for(int index = first; index <= last; ++index)
+    {
+        PlayListItem *i = item(index);
+        if(!i)
+            continue;
+        i->setSelected(selected);
+    }
+    emit listChanged();
+}
+
 void PlayListModel::removeSelected()
 {
     removeSelection(false);
diff --git a/src/qmmpui/playlistmodel.h b/src/qmmpui/playlistmodel.h
index 63eb9fc77..77ad9c50a 100644
--- a/src/qmmpui/playlistmodel.h
+++ b/src/qmmpui/playlistmodel.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2006-2013 by Ilya Kotov                                 *
+ *   Copyright (C) 2006-2014 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -183,6 +183,13 @@ public:
      */
     void setSelected(QList<PlayListItem *> items, bool selected = true);
     /*!
+     * Sets the selected state of the list of items range
+     * @param firts Firts item in the range
+     * @param last Last item in the range
+     * @param selected Selection state (\b true - select, \b false - unselect)
+     */
+    void setSelected(int first, int last, bool selected = true);
+    /*!
      * Advances to the next item. Returns \b false if next iten doesn't exist,
      * otherwise returns \b true
      */